<?php
/**
 * @copyright  For copyright and license information, read the COPYING.txt file.
 * @link       /COPYING.txt
 * @license    Academic Free License (AFL 3.0)
 * @package     default_default
 */

/** @var Mage_Adminhtml_Block_Template $this */
?>
<script type="text/javascript">
//<![CDATA[
var freeModel = Class.create();
freeModel.prototype = {
    initialize : function()
    {
        this.reload = false;
        this.bindFreeMethodCutoffCostRelation();
    },
    bindFreeMethodCutoffCostRelation : function(parentId)
    {
        if(parentId) {
            // todo: fix bug in IE
            var freeMethodElements = $$('#'+parentId+' .free-method');
        } else {
            var freeMethodElements = $$('.free-method');
        }
        for(var i=0;i<freeMethodElements.length; i++) {
            Event.observe(freeMethodElements[i], 'change', this.checkFreeMethod.bind(this));
            this.initFreeMethod(freeMethodElements[i]);
        }
    },
    initFreeMethod : function(element)
    {
        var freeMethodElement = element;

        if (freeMethodElement && freeMethodElement.id) {
            var cutoffElement  = $(freeMethodElement.id.replace(/free_method/, 'cutoff_cost'));
            if (cutoffElement) {
                if (freeMethodElement.value == '') {
                    cutoffElement.disabled = true;
                } else {
                    cutoffElement.disabled = false;
                }
            }
        }
    },
    checkFreeMethod : function(event)
    {
        var freeMethodElement = Event.element(event);
        if (freeMethodElement && freeMethodElement.id) {
            var cutoffElement  = $(freeMethodElement.id.replace(/free_method/, 'cutoff_cost'));
            if (cutoffElement) {
                if (freeMethodElement.value == '') {
                    cutoffElement.disabled = true;
                } else {
                    cutoffElement.disabled = false;
                }
            }
        }
    }
}

freeMethod = new freeModel();

var originModel = Class.create();
originModel.prototype = {
    initialize : function()
    {
        this.reload = false;
        this.loader = new varienLoader(true);
        this.regionsUrl = "<?php echo $this->getUrl('*/json/countryRegion') ?>";

        this.bindCountryRegionRelation();
    },
    bindCountryRegionRelation : function(parentId)
    {
        if(parentId) {
            // todo: fix bug in IE
            var countryElements = $$('#'+parentId+' .countries');
        } else {
            var countryElements = $$('.countries');
        }
        for(var i=0; i<countryElements.size(); i++) {
            Event.observe(countryElements[i], 'change', this.reloadRegionField.bind(this));
            this.initRegionField(countryElements[i]);
            if ($(countryElements[i].id+'_inherit')) {
                Event.observe($(countryElements[i].id+'_inherit'), 'change', this.enableRegionZip.bind(this));
            }
        }
    },
    enableRegionZip : function(event)
    {
        this.reload = true;
        var countryElement = Event.element(event);
        if (countryElement && countryElement.id && !countryElement.checked) {
            var regionElement  = $(countryElement.id.replace(/country_id/, 'region_id'));
            var zipElement  = $(countryElement.id.replace(/country_id/, 'postcode'));
            if (regionElement && regionElement.checked) {
                regionElement.click();
            }
            if (zipElement && zipElement.checked) {
                zipElement.click();
            }
        }
    },
    initRegionField : function(element)
    {
        var countryElement = element;
        if (countryElement && countryElement.id) {
            var regionElement  = $(countryElement.id.replace(/country_id/, 'region_id'));
            if (regionElement) {
                this.regionElement = regionElement;
                var url = this.regionsUrl+'parent/'+countryElement.value;
                this.loader.load(url, {}, this.refreshRegionField.bind(this));
            }
        }
    },
    reloadRegionField : function(event)
    {
        this.reload = true;
        var countryElement = Event.element(event);
        if (countryElement && countryElement.id) {
            var regionElement  = $(countryElement.id.replace(/country_id/, 'region_id'));
            if (regionElement) {
                this.regionElement = regionElement;
                var url = this.regionsUrl+'parent/'+countryElement.value;
                this.loader.load(url, {}, this.refreshRegionField.bind(this));
            }
        }
    },
    refreshRegionField : function(serverResponse)
    {
        if (serverResponse) {
            var data = eval('(' + serverResponse + ')');
            var value = this.regionElement.value;
            var disabled = this.regionElement.disabled;
            if (data.length) {
                var html = '<select name="'+this.regionElement.name+'" id="'+this.regionElement.id+'" class="required-entry select" title="'+this.regionElement.title+'"'+(disabled?" disabled":"")+'>';
                for (var i in data) {
                    if(data[i].label) {
                        html+= '<option value="'+data[i].value+'"';
                        if(this.regionElement.value && (this.regionElement.value == data[i].value || this.regionElement.value == data[i].label)) {
                            html+= ' selected';
                        }
                        html+='>'+data[i].label+'<\/option>';
                    }
                }
                html+= '<\/select>';

                var parentNode = this.regionElement.parentNode;
                var regionElementId = this.regionElement.id;
                parentNode.innerHTML = html;
                this.regionElement = $(regionElementId);
            } else if (this.reload) {
                var html = '<input type="text" name="'+this.regionElement.name+'" id="'+this.regionElement.id+'" class="input-text" title="'+this.regionElement.title+'"'+(disabled?" disabled":"")+'>';
                var parentNode = this.regionElement.parentNode;
                var regionElementId = this.regionElement.id;
                parentNode.innerHTML = html;
                this.regionElement = $(regionElementId);
                //this.regionElement.replace(html);
            }
        }
    }
}

originAddress = new originModel();

var perPageModel = Class.create();

perPageModel.prototype = {
    initialize : function()
    {
        this.listModeElement = $('catalog_frontend_list_mode');
        if (this.listModeElement) {
            this.gridValuesElement = $('catalog_frontend_grid_per_page_values');
            this.listValuesElement = $('catalog_frontend_list_per_page_values');
            this.listElement = $('catalog_frontend_list_per_page');
            this.gridElement = $('catalog_frontend_grid_per_page');

            this.gridOptions = [];
            this.listOptions = [];

            this.refreshPerPageSelect();
            this.bindListModeChange();
        }
        this.addValidate();
    },
    bindListModeChange : function()
    {
        Event.observe(this.listModeElement, 'change', this.refreshPerPageSelect.bind(this));
    },
    refreshPerPageSelect : function()
    {
        if (this.listModeElement.value != '') {
            if (this.listModeElement.value == 'grid') {
                this.listElement.up(1).hide();
                this.listValuesElement.up(1).hide();

                this.gridElement.up(1).show();
                this.gridValuesElement.up(1).show();
            }
            else if (this.listModeElement.value == 'grid-list' || this.listModeElement.value == 'list-grid') {
                this.listElement.up(1).show();
                this.listValuesElement.up(1).show();

                this.gridElement.up(1).show();
                this.gridValuesElement.up(1).show();
            }
            else if (this.listModeElement.value == 'list') {
                this.listElement.up(1).show();
                this.listValuesElement.up(1).show();

                this.gridElement.up(1).hide();
                this.gridValuesElement.up(1).hide();
            }
        }
    },
    addValidate : function()
    {
        Validation.add('validate-per-page-value-list', '<?php echo Mage::helper('core')->jsQuoteEscape($this->__('Please enter a valid value, ex: 10,20,30')) ?>', function(v) {
            var isValid = !Validation.get('IsEmpty').test(v);
            var values  = v.split(',');
            for (var i=0;i<values.length;i++) {
                if (!/^[0-9]+$/.test(values[i])) {
                    isValid = false;
                }
            }
            return isValid;
        });
        Validation.add('validate-per-page-value', '<?php echo Mage::helper('core')->jsQuoteEscape($this->__('Please enter a valid value from list')) ?>', function(v, elm) {
            if (Validation.get('IsEmpty').test(v)) {
                return false;
            }
            var values = $(elm.id + '_values').value.split(',');
            return values.indexOf(v) != -1;
        });
    }
}

perPageSelect = new perPageModel();

function showHint() {
    $$('.hint').each(function(element){
        Event.observe(element, 'mouseover', function(){
            element.down().show()
        });
        Event.observe(element, 'mouseout', function(){
            element.down().hide()
        });
    });
}
Event.observe(window, 'load', function(){
    showHint();
});
//]]>
</script>
